let rust_overlay = import (builtins.fetchTarball "https://github.com/oxalica/rust-overlay/archive/master.tar.gz"); pkgs = import <nixpkgs> { overlays = [ rust_overlay ]; }; unstable = import <unstable> {}; rust = pkgs.rust-bin.stable."1.59.0".default.override { extensions = [ "rust-src" ]; }; in pkgs.mkShell { name = "datasphere"; nativeBuildInputs = [ rust unstable.rust-analyzer ]; shellHook = '' if [ -e ~/.nixpkgs/shellhook.sh ]; then . ~/.nixpkgs/shellhook.sh; fi ''; }